Flow price: --
c854266ae2a2362be98e8eecb054bdcc3d9cd28d16e0fcc8f74e94bfe4fb9273

Transaction

Hash: c854266ae2a2362be98e8eecb054bdcc3d9cd28d16e0fcc8f74e94bfe4fb9273
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c854266ae2a2362be98e8eecb054bdcc3d9cd28d16e0fcc8f74e94bfe4fb9273:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c854266ae2a2362be98e8eecb054bdcc3d9cd28d16e0fcc8f74e94bfe4fb9273
Status:
ERROR
Block height:
40668736
Block id:
7fd5b156f291ca99a4cb5053e01b7d9a90e3f65247dc51064f1ed299bd8cad1e
Timestamp:
Thursday 10 November 2022 at 23:15:32 UTC
()
Proposer:
Authorizers:
Gas used:
28